Out of competition testing (OOCT)The FINA Unannounced Out-of-Competition Testing Programme for the year 2005 included 631 swimmers from 51 nationalities making a total of 1090 tests. FINA, in collaboration with the World Anti-Doping Agency, also conducted 260 additional out-of-competition tests.

In competition testing (INCOMP)505 swimmers from 52 nationalities were tested in competition with the occasion of the 2005 FINA Competitions making a total of 740 tests.